Every point along a wavefront is a source of a new spherical wave at every instant. If that makes sense, I guess you don't need to watch this. Go play soccer.

published:07 Mar 2013

views:113299

This lesson deals with Huygen's Principle that each point in a wave is a source of secondary waves of the same frequency and wavelength and these secondary waves form a new wave front that advances through the medium.

published:30 Jun 2014

views:97063

published:03 Jun 2014

views:142320

The actual sound recording from the Huygens Probe as it descends through the methane atmospheres of Titan, to land on the surface of this moon of Saturn.
This is the sound of the landing on another body in our solar system most distant from the earth.
ProfessorCarolin Crawford, Gresham Professor of Astronomy, introduces the recording, describing the 2 1/2 hour descent through the methane winds blowing at 6 to 7 km per hour. She then goes on to explain why we haven't yet been able to hear the sound of the atmosphere of Mars, and how we might be able to soon.
This is an extract from a free public lecture by Carolin Crawford, Gresham Professor of Astronomy: 'The Sounds of the Universe'.
The transcript and downloadable versions of the full hour-long lecture are available from the Gresham College website:
http://www.gresham.ac.uk/lectures-and-events/the-sounds-of-the-universe
Gresham College has been giving free public lectures since 1597. This tradition continues today with all of our five or so public lectures a week being made available for free download from our website. There is currently over 1,000 lectures free to access or download from the website.
Website: http://www.gresham.ac.uk
Twitter: http://twitter.com/GreshamCollege
Facebook: http://www.facebook.com/pages/Gresham-College/14011689941

It's a voyage of exploration like no other - to Titan, Saturn's largest moon and thought to resemble our own early Earth. For a small team of British scientists this would be the culmination of a lifetime's endeavour - the flight alone, some 2 billion miles, would take a full seven years. This is the story of the space probe they built, the sacrifices they made and their hopes for the landing. Would their ambitions survive the descent into the unknown on Titan's surface?
** I do not own nor claim copyright on this material. This is just for education purposes.

published:29 Nov 2016

views:2192231

On Jan. 14, 2005, ESA's Huygens probe made its descent to the surface of Saturn's hazy moon, Titan. Carried to Saturn by NASA's Cassini spacecraft, Huygens made the most distant landing ever on another world, and the only landing on a body in the outer solar system. This video uses actual images taken by the probe during its two-and-a-half hour fall under its parachutes.
Huygens was a signature achievement of the international Cassini-Huygens mission, which will conclude on Sept. 15, 2017, when Cassini plunges into Saturn's atmosphere.
For more info, visit https://saturn.jpl.nasa.gov/mission/spacecraft/huygens-probe/

published:11 Jan 2017

views:1486534

I do not know where I got this video from, but if you are into space exploration you will find this interesting. The video details the Huygens probe landing on Titan after being launched by Cassini.

published:07 Jun 2011

views:44247

Hello and welcome to What Da Math!
In this video, we will talk about Cassini–Huygens mission to Saturn and the descent video from NASA.
Patreon page:
https://www.patreon.com/user?u=2318196&ty=h
Enjoy and please subscribe.
Other videos here: https://www.youtube.com/playlist?list=PL9hNFus3sjE7jgrGJYkZeTpR7lnyVAk-x
Twitter: https://twitter.com/WhatDaMath
Facebook: https://www.facebook.com/whatdamath
Twitch: http://www.twitch.tv/whatdamath

Wil Huygen

Wil (Willibrord Joseph) Huygen (June 23, 1922, Amersfoort, Netherlands– January 14, 2009, Bilthoven, Netherlands), was a Dutch book author. He is best known for the picture books on Gnomes, illustrated by Rien Poortvliet.

Huygen, a painter in his own right, was born in Amersfoort, the Netherlands. The seventh of ten children, his primary occupation was that of a physician. This helps to explain the method he used to give realism and a sense of authenticity to his children's books about gnomes. He was married and had five children.

The first and most well known in this series is Gnomes (published in 1977, and originally known as Leven en werken van de Kabouter in Dutch). It was on top of the bestseller list of the New York Times for over a year. In the second book (De oproep der Kabouters) both Huygen and Poortvliet make appearances themselves in both the story and the illustrations as they get contacted by the gnomes because of Gnomes book they have written together. Huygen died January 14, 2009. He was 86 years old.

History

In 1678, Huygens proposed that every point which a luminous disturbance reaches becomes a source of a spherical wave; the sum of these secondary waves determines the form of the wave at any subsequent time. He assumed that the secondary waves travelled only in the "forward" direction and it is not explained in the theory why this is the case. He was able to provide a qualitative explanation of linear and spherical wave propagation, and to derive the laws of reflection and refraction using this principle, but could not explain the deviations from rectilinear propagation that occur when light encounters edges, apertures and screens, commonly known as diffraction effects.

In 1816, Fresnel showed that Huygens' principle, together with his own principle of interference could explain both the rectilinear propagation of light and also diffraction effects. To obtain agreement with experimental results, he had to include additional arbitrary assumptions about the phase and amplitude of the secondary waves, and also an obliquity factor. These assumptions have no obvious physical foundation but led to predictions that agreed with many experimental observations, including the Arago spot.

Huygens

Huygens (also Huijgens, Huigens, Huijgen/Huygen, or Huigen) is a Dutchpatronymic surname, meaning "son of Hugo". Most references to "Huygens" are to the polymath Christiaan Huygens. Notable people with the surname include:

Named after Constantijn Sr

Jan Huyghen van Linschoten

Jan Huyghen van Linschoten (1563 – 8 February 1611) was a Dutch merchant, trader and historian. An alternative spelling of his second name is Huijgen.

He travelled extensively along the East Indies' regions under Portuguese influence and served as the Portuguese Viceroy's secretary in Goa between 1583 and 1588. He is credited with publishing in Europe important classified information about Asian trade. In 1596 he published a book, Itinerario (later published as an English edition as Discours of Voyages into Y East & West Indies) which graphically displayed for the first time in Europe detailed maps of voyages to the East Indies, particularly India. During his stay in Goa, abusing the trust put in him by the Viceroy, Jan Huyghens meticulously copied the top-secret charts page-by-page. Even more crucially, Jan Huyghens provided nautical data like currents, deeps, islands and sandbanks, which was absolutely vital for safe navigation, along with coastal depictions to guide the way. The publication of the navigational routes enabled the passage to the East Indies to be opened to trading by the English and the Dutch. As a consequence, The British East India Company and the Dutch East India Company broke the 16th-century monopoly enjoyed by the Portuguese on trade with the East Indies.

Huygens Principle | He's Dutch! | Doc Physics

Every point along a wavefront is a source of a new spherical wave at every instant. If that makes sense, I guess you don't need to watch this. Go play soccer.

8:23

Huygens' Principle

Huygens' Principle

Huygens' Principle

This lesson deals with Huygen's Principle that each point in a wave is a source of secondary waves of the same frequency and wavelength and these secondary waves form a new wave front that advances through the medium.

The Sound of Saturn: The Winds of Titan, from the Huygens Probe

The actual sound recording from the Huygens Probe as it descends through the methane atmospheres of Titan, to land on the surface of this moon of Saturn.
This is the sound of the landing on another body in our solar system most distant from the earth.
ProfessorCarolin Crawford, Gresham Professor of Astronomy, introduces the recording, describing the 2 1/2 hour descent through the methane winds blowing at 6 to 7 km per hour. She then goes on to explain why we haven't yet been able to hear the sound of the atmosphere of Mars, and how we might be able to soon.
This is an extract from a free public lecture by Carolin Crawford, Gresham Professor of Astronomy: 'The Sounds of the Universe'.
The transcript and downloadable versions of the full hour-long lecture are available from the Gresham College website:
http://www.gresham.ac.uk/lectures-and-events/the-sounds-of-the-universe
Gresham College has been giving free public lectures since 1597. This tradition continues today with all of our five or so public lectures a week being made available for free download from our website. There is currently over 1,000 lectures free to access or download from the website.
Website: http://www.gresham.ac.uk
Twitter: http://twitter.com/GreshamCollege
Facebook: http://www.facebook.com/pages/Gresham-College/14011689941

ᴴᴰ [Documentary] Destination: Titan

It's a voyage of exploration like no other - to Titan, Saturn's largest moon and thought to resemble our own early Earth. For a small team of British scientists this would be the culmination of a lifetime's endeavour - the flight alone, some 2 billion miles, would take a full seven years. This is the story of the space probe they built, the sacrifices they made and their hopes for the landing. Would their ambitions survive the descent into the unknown on Titan's surface?
** I do not own nor claim copyright on this material. This is just for education purposes.

2:28

Titan Touchdown

Titan Touchdown

Titan Touchdown

On Jan. 14, 2005, ESA's Huygens probe made its descent to the surface of Saturn's hazy moon, Titan. Carried to Saturn by NASA's Cassini spacecraft, Huygens made the most distant landing ever on another world, and the only landing on a body in the outer solar system. This video uses actual images taken by the probe during its two-and-a-half hour fall under its parachutes.
Huygens was a signature achievement of the international Cassini-Huygens mission, which will conclude on Sept. 15, 2017, when Cassini plunges into Saturn's atmosphere.
For more info, visit https://saturn.jpl.nasa.gov/mission/spacecraft/huygens-probe/

4:41

Huygens Landing on Titan

Huygens Landing on Titan

Huygens Landing on Titan

I do not know where I got this video from, but if you are into space exploration you will find this interesting. The video details the Huygens probe landing on Titan after being launched by Cassini.

11:58

Titan Landing - REAL FOOTAGE - Cassini–Huygens

Titan Landing - REAL FOOTAGE - Cassini–Huygens

Titan Landing - REAL FOOTAGE - Cassini–Huygens

Hello and welcome to What Da Math!
In this video, we will talk about Cassini–Huygens mission to Saturn and the descent video from NASA.
Patreon page:
https://www.patreon.com/user?u=2318196&ty=h
Enjoy and please subscribe.
Other videos here: https://www.youtube.com/playlist?list=PL9hNFus3sjE7jgrGJYkZeTpR7lnyVAk-x
Twitter: https://twitter.com/WhatDaMath
Facebook: https://www.facebook.com/whatdamath
Twitch: http://www.twitch.tv/whatdamath

Huygen's Principle - Laws of reflection | video in HINDI | EduPoint

In this Physics video lecture in HINDI we explained how to prove second law of reflection, i.e., the angle of incidence is equal to the angle of reflection, with the help of Huygens' principle on wave theory of light for class 12. The Huygens-Fresnel principle states that every point on a wavefront is a source of wavelets. These wavelets spread out in the forward direction, at the same speed as the source wave. The new wavefront is a line tangent to all of the wavelets.
★★★★★★★★★★★★★★★★★★★★★★★
►About Christiaan HuygenChristiaan Huygens was a Dutch scientist who developed a useful technique for determining how and where waves propagate. In 1678, he proposed that every point that a luminous disturbance touches becomes itself a source of a spherical wave. The sum of the secondary waves (waves that are a result of the disturbance) determines the form of the new wave. shows secondary waves traveling forward from their point of origin. He was able to come up with an explanation of the linear and spherical wave propagation, and derive the laws of reflection and refraction (covered in previous atoms) using this principle. He could not, however, explain what is commonly known as diffraction effects. Diffraction effects are the deviations from rectilinear propagation that occurs when light encounters edges, screens and apertures. These effects were explained in 1816 by French physicist Augustin-Jean Fresnel.
★★★★★★★★★★★★★★★★★★★★★★★
Click to visit the homepage of our channel : https://www.youtube.com/channel/UCG1-22fo1sIhXGuXYpTRqaA
EduPoint,
Dam Road,
Chandil,
Dist- Seraikela-Kharsawan,
Jharkhand,
India.

Interference 03 - Reflection and Refractions (Huygen's view)

Newton : So Huygen, you think you can challenge my particle theory? Lets see what you got? Show me the power of your Wavefronts
Huygen: You bet I will, as soon as the play button is clicked
Follow me on
https://www.facebook.com/FloatHeadPhysix

Huygens Principle | He's Dutch! | Doc Physics

Every point along a wavefront is a source of a new spherical wave at every instant. If that makes sense, I guess you don't need to watch this. Go play soccer.

published: 07 Mar 2013

Huygens' Principle

This lesson deals with Huygen's Principle that each point in a wave is a source of secondary waves of the same frequency and wavelength and these secondary waves form a new wave front that advances through the medium.

The Sound of Saturn: The Winds of Titan, from the Huygens Probe

The actual sound recording from the Huygens Probe as it descends through the methane atmospheres of Titan, to land on the surface of this moon of Saturn.
This is the sound of the landing on another body in our solar system most distant from the earth.
ProfessorCarolin Crawford, Gresham Professor of Astronomy, introduces the recording, describing the 2 1/2 hour descent through the methane winds blowing at 6 to 7 km per hour. She then goes on to explain why we haven't yet been able to hear the sound of the atmosphere of Mars, and how we might be able to soon.
This is an extract from a free public lecture by Carolin Crawford, Gresham Professor of Astronomy: 'The Sounds of the Universe'.
The transcript and downloadable versions of the full hour-long lecture are available from the Gresha...

When Huygens Met Titan

ᴴᴰ [Documentary] Destination: Titan

It's a voyage of exploration like no other - to Titan, Saturn's largest moon and thought to resemble our own early Earth. For a small team of British scientists this would be the culmination of a lifetime's endeavour - the flight alone, some 2 billion miles, would take a full seven years. This is the story of the space probe they built, the sacrifices they made and their hopes for the landing. Would their ambitions survive the descent into the unknown on Titan's surface?
** I do not own nor claim copyright on this material. This is just for education purposes.

published: 29 Nov 2016

Titan Touchdown

On Jan. 14, 2005, ESA's Huygens probe made its descent to the surface of Saturn's hazy moon, Titan. Carried to Saturn by NASA's Cassini spacecraft, Huygens made the most distant landing ever on another world, and the only landing on a body in the outer solar system. This video uses actual images taken by the probe during its two-and-a-half hour fall under its parachutes.
Huygens was a signature achievement of the international Cassini-Huygens mission, which will conclude on Sept. 15, 2017, when Cassini plunges into Saturn's atmosphere.
For more info, visit https://saturn.jpl.nasa.gov/mission/spacecraft/huygens-probe/

published: 11 Jan 2017

Huygens Landing on Titan

I do not know where I got this video from, but if you are into space exploration you will find this interesting. The video details the Huygens probe landing on Titan after being launched by Cassini.

published: 07 Jun 2011

Titan Landing - REAL FOOTAGE - Cassini–Huygens

Hello and welcome to What Da Math!
In this video, we will talk about Cassini–Huygens mission to Saturn and the descent video from NASA.
Patreon page:
https://www.patreon.com/user?u=2318196&ty=h
Enjoy and please subscribe.
Other videos here: https://www.youtube.com/playlist?list=PL9hNFus3sjE7jgrGJYkZeTpR7lnyVAk-x
Twitter: https://twitter.com/WhatDaMath
Facebook: https://www.facebook.com/whatdamath
Twitch: http://www.twitch.tv/whatdamath

published: 04 Feb 2017

CBSE Class 12 Physics, Wave Optics – 1, Huygens Principle

CBSEClass 12 Physics, WaveOptics – 1, Huygens Principle.
😍😍 Free e-book “How to Get Rid of ExamFear” http://bks009_fd71807947b9ce.gr8.com/ 😍😍 This is the 3d animated lesson with explanation which is very interesting and easy to understand way of learning by ShikshaHouse. Shiksha House is an Education related Channel to teach CBSE, ICSE, NCERT and state board lessons. Shiksha Houase uploads videos of all Subjects of Secondary, Higher secondary Education. Shiksha House teaches in very interesting way with easy to understandable 3d Animated VideoLessons.
For CBSE 12 Chem. https://www.youtube.com/playlist?list...
CBSE 12 Physics https://www.youtube.com/playlist?list...
CBSE 12 Math https://www.youtube.com/playlist?list...
CBSE 12 Biology https://www.youtube.com/playlist?li...

Huygen's Principle - Laws of reflection | video in HINDI | EduPoint

In this Physics video lecture in HINDI we explained how to prove second law of reflection, i.e., the angle of incidence is equal to the angle of reflection, with the help of Huygens' principle on wave theory of light for class 12. The Huygens-Fresnel principle states that every point on a wavefront is a source of wavelets. These wavelets spread out in the forward direction, at the same speed as the source wave. The new wavefront is a line tangent to all of the wavelets.
★★★★★★★★★★★★★★★★★★★★★★★
►About Christiaan HuygenChristiaan Huygens was a Dutch scientist who developed a useful technique for determining how and where waves propagate. In 1678, he proposed that every point that a luminous disturbance touches becomes itself a source of a spherical wave. The sum of the secondary waves (w...

Interference 03 - Reflection and Refractions (Huygen's view)

Newton : So Huygen, you think you can challenge my particle theory? Lets see what you got? Show me the power of your Wavefronts
Huygen: You bet I will, as soon as the play button is clicked
Follow me on
https://www.facebook.com/FloatHeadPhysix

Huygens' Principle

This lesson deals with Huygen's Principle that each point in a wave is a source of secondary waves of the same frequency and wavelength and these secondary wave...

This lesson deals with Huygen's Principle that each point in a wave is a source of secondary waves of the same frequency and wavelength and these secondary waves form a new wave front that advances through the medium.

This lesson deals with Huygen's Principle that each point in a wave is a source of secondary waves of the same frequency and wavelength and these secondary waves form a new wave front that advances through the medium.

The Sound of Saturn: The Winds of Titan, from the Huygens Probe

The actual sound recording from the Huygens Probe as it descends through the methane atmospheres of Titan, to land on the surface of this moon of Saturn.
This ...

The actual sound recording from the Huygens Probe as it descends through the methane atmospheres of Titan, to land on the surface of this moon of Saturn.
This is the sound of the landing on another body in our solar system most distant from the earth.
ProfessorCarolin Crawford, Gresham Professor of Astronomy, introduces the recording, describing the 2 1/2 hour descent through the methane winds blowing at 6 to 7 km per hour. She then goes on to explain why we haven't yet been able to hear the sound of the atmosphere of Mars, and how we might be able to soon.
This is an extract from a free public lecture by Carolin Crawford, Gresham Professor of Astronomy: 'The Sounds of the Universe'.
The transcript and downloadable versions of the full hour-long lecture are available from the Gresham College website:
http://www.gresham.ac.uk/lectures-and-events/the-sounds-of-the-universe
Gresham College has been giving free public lectures since 1597. This tradition continues today with all of our five or so public lectures a week being made available for free download from our website. There is currently over 1,000 lectures free to access or download from the website.
Website: http://www.gresham.ac.uk
Twitter: http://twitter.com/GreshamCollege
Facebook: http://www.facebook.com/pages/Gresham-College/14011689941

The actual sound recording from the Huygens Probe as it descends through the methane atmospheres of Titan, to land on the surface of this moon of Saturn.
This is the sound of the landing on another body in our solar system most distant from the earth.
ProfessorCarolin Crawford, Gresham Professor of Astronomy, introduces the recording, describing the 2 1/2 hour descent through the methane winds blowing at 6 to 7 km per hour. She then goes on to explain why we haven't yet been able to hear the sound of the atmosphere of Mars, and how we might be able to soon.
This is an extract from a free public lecture by Carolin Crawford, Gresham Professor of Astronomy: 'The Sounds of the Universe'.
The transcript and downloadable versions of the full hour-long lecture are available from the Gresham College website:
http://www.gresham.ac.uk/lectures-and-events/the-sounds-of-the-universe
Gresham College has been giving free public lectures since 1597. This tradition continues today with all of our five or so public lectures a week being made available for free download from our website. There is currently over 1,000 lectures free to access or download from the website.
Website: http://www.gresham.ac.uk
Twitter: http://twitter.com/GreshamCollege
Facebook: http://www.facebook.com/pages/Gresham-College/14011689941

ᴴᴰ [Documentary] Destination: Titan

It's a voyage of exploration like no other - to Titan, Saturn's largest moon and thought to resemble our own early Earth. For a small team of British scientists...

It's a voyage of exploration like no other - to Titan, Saturn's largest moon and thought to resemble our own early Earth. For a small team of British scientists this would be the culmination of a lifetime's endeavour - the flight alone, some 2 billion miles, would take a full seven years. This is the story of the space probe they built, the sacrifices they made and their hopes for the landing. Would their ambitions survive the descent into the unknown on Titan's surface?
** I do not own nor claim copyright on this material. This is just for education purposes.

It's a voyage of exploration like no other - to Titan, Saturn's largest moon and thought to resemble our own early Earth. For a small team of British scientists this would be the culmination of a lifetime's endeavour - the flight alone, some 2 billion miles, would take a full seven years. This is the story of the space probe they built, the sacrifices they made and their hopes for the landing. Would their ambitions survive the descent into the unknown on Titan's surface?
** I do not own nor claim copyright on this material. This is just for education purposes.

On Jan. 14, 2005, ESA's Huygens probe made its descent to the surface of Saturn's hazy moon, Titan. Carried to Saturn by NASA's Cassini spacecraft, Huygens made the most distant landing ever on another world, and the only landing on a body in the outer solar system. This video uses actual images taken by the probe during its two-and-a-half hour fall under its parachutes.
Huygens was a signature achievement of the international Cassini-Huygens mission, which will conclude on Sept. 15, 2017, when Cassini plunges into Saturn's atmosphere.
For more info, visit https://saturn.jpl.nasa.gov/mission/spacecraft/huygens-probe/

On Jan. 14, 2005, ESA's Huygens probe made its descent to the surface of Saturn's hazy moon, Titan. Carried to Saturn by NASA's Cassini spacecraft, Huygens made the most distant landing ever on another world, and the only landing on a body in the outer solar system. This video uses actual images taken by the probe during its two-and-a-half hour fall under its parachutes.
Huygens was a signature achievement of the international Cassini-Huygens mission, which will conclude on Sept. 15, 2017, when Cassini plunges into Saturn's atmosphere.
For more info, visit https://saturn.jpl.nasa.gov/mission/spacecraft/huygens-probe/

Hello and welcome to What Da Math!
In this video, we will talk about Cassini–Huygens mission to Saturn and the descent video from NASA.
Patreon page:
https://www.patreon.com/user?u=2318196&ty=h
Enjoy and please subscribe.
Other videos here: https://www.youtube.com/playlist?list=PL9hNFus3sjE7jgrGJYkZeTpR7lnyVAk-x
Twitter: https://twitter.com/WhatDaMath
Facebook: https://www.facebook.com/whatdamath
Twitch: http://www.twitch.tv/whatdamath

Hello and welcome to What Da Math!
In this video, we will talk about Cassini–Huygens mission to Saturn and the descent video from NASA.
Patreon page:
https://www.patreon.com/user?u=2318196&ty=h
Enjoy and please subscribe.
Other videos here: https://www.youtube.com/playlist?list=PL9hNFus3sjE7jgrGJYkZeTpR7lnyVAk-x
Twitter: https://twitter.com/WhatDaMath
Facebook: https://www.facebook.com/whatdamath
Twitch: http://www.twitch.tv/whatdamath

Huygen's Principle - Laws of reflection | video in HINDI | EduPoint

In this Physics video lecture in HINDI we explained how to prove second law of reflection, i.e., the angle of incidence is equal to the angle of reflection, wit...

In this Physics video lecture in HINDI we explained how to prove second law of reflection, i.e., the angle of incidence is equal to the angle of reflection, with the help of Huygens' principle on wave theory of light for class 12. The Huygens-Fresnel principle states that every point on a wavefront is a source of wavelets. These wavelets spread out in the forward direction, at the same speed as the source wave. The new wavefront is a line tangent to all of the wavelets.
★★★★★★★★★★★★★★★★★★★★★★★
►About Christiaan HuygenChristiaan Huygens was a Dutch scientist who developed a useful technique for determining how and where waves propagate. In 1678, he proposed that every point that a luminous disturbance touches becomes itself a source of a spherical wave. The sum of the secondary waves (waves that are a result of the disturbance) determines the form of the new wave. shows secondary waves traveling forward from their point of origin. He was able to come up with an explanation of the linear and spherical wave propagation, and derive the laws of reflection and refraction (covered in previous atoms) using this principle. He could not, however, explain what is commonly known as diffraction effects. Diffraction effects are the deviations from rectilinear propagation that occurs when light encounters edges, screens and apertures. These effects were explained in 1816 by French physicist Augustin-Jean Fresnel.
★★★★★★★★★★★★★★★★★★★★★★★
Click to visit the homepage of our channel : https://www.youtube.com/channel/UCG1-22fo1sIhXGuXYpTRqaA
EduPoint,
Dam Road,
Chandil,
Dist- Seraikela-Kharsawan,
Jharkhand,
India.

In this Physics video lecture in HINDI we explained how to prove second law of reflection, i.e., the angle of incidence is equal to the angle of reflection, with the help of Huygens' principle on wave theory of light for class 12. The Huygens-Fresnel principle states that every point on a wavefront is a source of wavelets. These wavelets spread out in the forward direction, at the same speed as the source wave. The new wavefront is a line tangent to all of the wavelets.
★★★★★★★★★★★★★★★★★★★★★★★
►About Christiaan HuygenChristiaan Huygens was a Dutch scientist who developed a useful technique for determining how and where waves propagate. In 1678, he proposed that every point that a luminous disturbance touches becomes itself a source of a spherical wave. The sum of the secondary waves (waves that are a result of the disturbance) determines the form of the new wave. shows secondary waves traveling forward from their point of origin. He was able to come up with an explanation of the linear and spherical wave propagation, and derive the laws of reflection and refraction (covered in previous atoms) using this principle. He could not, however, explain what is commonly known as diffraction effects. Diffraction effects are the deviations from rectilinear propagation that occurs when light encounters edges, screens and apertures. These effects were explained in 1816 by French physicist Augustin-Jean Fresnel.
★★★★★★★★★★★★★★★★★★★★★★★
Click to visit the homepage of our channel : https://www.youtube.com/channel/UCG1-22fo1sIhXGuXYpTRqaA
EduPoint,
Dam Road,
Chandil,
Dist- Seraikela-Kharsawan,
Jharkhand,
India.

Interference 03 - Reflection and Refractions (Huygen's view)

Newton : So Huygen, you think you can challenge my particle theory? Lets see what you got? Show me the power of your Wavefronts
Huygen: You bet I will, as soon...

Newton : So Huygen, you think you can challenge my particle theory? Lets see what you got? Show me the power of your Wavefronts
Huygen: You bet I will, as soon as the play button is clicked
Follow me on
https://www.facebook.com/FloatHeadPhysix

Newton : So Huygen, you think you can challenge my particle theory? Lets see what you got? Show me the power of your Wavefronts
Huygen: You bet I will, as soon as the play button is clicked
Follow me on
https://www.facebook.com/FloatHeadPhysix

Huygen's Principle - Laws of refraction | video in HINDI | EduPoint

In this Physics video lecture in HINDI we explained how we prove second law of refraction, i.e., Snell's law with the help of Huygens' principle on wave theory of light for class 12. The Huygens-Fresnel principle states that every point on a wavefront is a source of wavelets. These wavelets spread out in the forward direction, at the same speed as the source wave. The new wavefront is a line tangent to all of the wavelets.
★★★★★★★★★★★★★★★★★★★★★★★
►About Christiaan HuygenChristiaan Huygens was a Dutch scientist who developed a useful technique for determining how and where waves propagate. In 1678, he proposed that every point that a luminous disturbance touches becomes itself a source of a spherical wave. The sum of the secondary waves (waves that are a result of the disturbance) deter...

ClassXII - Physics
Unit 6 - OpticsHuygen's Principle and Laws of Reflection and RefractionThis Channel initiated by Dr. D. R. Vij (former Professor of Physics, Kurukshetra University, India) primarily aims at taking free education to the doorsteps of learners who for various economic and social factors can not avail benefits of regular coaching.
In view of the congested classrooms coupled with hefty tuition fee, social taboos and hazards of travelling (for girls in particular) this mode of extending education had become a necessity.
This self-learning approach is a definite step towards democratization of education i.e. taking education even to individuals who staying in remote and far off areas were being deprived of education for no fault of theirs.
Viewers are requested to click LI...

published: 28 Oct 2017

ᴴᴰ [Documentary] Destination: Titan

It's a voyage of exploration like no other - to Titan, Saturn's largest moon and thought to resemble our own early Earth. For a small team of British scientists this would be the culmination of a lifetime's endeavour - the flight alone, some 2 billion miles, would take a full seven years. This is the story of the space probe they built, the sacrifices they made and their hopes for the landing. Would their ambitions survive the descent into the unknown on Titan's surface?
** I do not own nor claim copyright on this material. This is just for education purposes.

Huygens' Principle

published: 28 Nov 2014

Gnomes 1980 Full Movie (TV Special)

Gnomes is an American1980 animated film, based on the book of the same name by the DutchWil Huygen and Rien Poortvliet.
Several years after this film was released, the television series, The World of David the Gnome was created, which was also based on the same novel.
It was once common to see this film played on cable television movie channels, however it has since become very hard to find as it is not readily available for sale on DVD or VHS.

This video gets into early wave theory of light, specifically Huygens principle and Young'sDoubleSlit experiment.
Complete Physics Courses Online at my website: physicscourseonline.com
I am a high school teacher in New York State in which I teach Regents and AP Physics 1, 2 and C Mechanics. In addition I am the head coach for our Science Olympiad team and have the pleasure of teaching some introduction robotics classes. Over the years I have made videos for my students either as a flipped classroom or as supplemental material.
Many of these videos are here on YouTube. You can take complete courses for AP and High School Physics with my video lessons and supporting material.
For all of my complete courses please visit my website,
physicscourseonline.com
Currently I have co...

published: 27 Mar 2015

ASMR Sleepytime Storybooks: Gnomes

I can't wait to share with you one of my favorite childhood storybooks, "Gnomes" by Wil Huygen and Rien Poortvliet. Magical, tingly reading, page flipping, beautiful illustrations, all for your relaxation. LIKE if you do and SUBSCRIBE if you wish!
▶︎ If you wish to help my channel directly, donations are humbly appreciated: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=N4EY9CRPKJA7A

XII-10-1 Wave Nature of Light (2015)Pradeep Kshetrapal Physics

Michiel Huygen, Willen Van Den Eynde - Move2Alf

Open Source migration tool that cover the mass import and regular uploading process. Why is Move2Alf different from bulk-uploader, what is the specific use case it serves well? How to extend it and use for your own purposes? Speed and performance, support for Alfresco 5, and writing into S3 or other Object store at 3 times regular speed.

Huygen's Principle - Laws of refraction | video in HINDI | EduPoint

In this Physics video lecture in HINDI we explained how we prove second law of refraction, i.e., Snell's law with the help of Huygens' principle on wave theory ...

In this Physics video lecture in HINDI we explained how we prove second law of refraction, i.e., Snell's law with the help of Huygens' principle on wave theory of light for class 12. The Huygens-Fresnel principle states that every point on a wavefront is a source of wavelets. These wavelets spread out in the forward direction, at the same speed as the source wave. The new wavefront is a line tangent to all of the wavelets.
★★★★★★★★★★★★★★★★★★★★★★★
►About Christiaan HuygenChristiaan Huygens was a Dutch scientist who developed a useful technique for determining how and where waves propagate. In 1678, he proposed that every point that a luminous disturbance touches becomes itself a source of a spherical wave. The sum of the secondary waves (waves that are a result of the disturbance) determines the form of the new wave. shows secondary waves traveling forward from their point of origin. He was able to come up with an explanation of the linear and spherical wave propagation, and derive the laws of reflection and refraction (covered in previous atoms) using this principle. He could not, however, explain what is commonly known as diffraction effects. Diffraction effects are the deviations from rectilinear propagation that occurs when light encounters edges, screens and apertures. These effects were explained in 1816 by French physicist Augustin-Jean Fresnel.
★★★★★★★★★★★★★★★★★★★★★★★
Click to visit the homepage of our channel : https://www.youtube.com/channel/UCG1-22fo1sIhXGuXYpTRqaA
EduPoint,
Dam Road,
Chandil,
Dist- Seraikela-Kharsawan,
Jharkhand,
India.

In this Physics video lecture in HINDI we explained how we prove second law of refraction, i.e., Snell's law with the help of Huygens' principle on wave theory of light for class 12. The Huygens-Fresnel principle states that every point on a wavefront is a source of wavelets. These wavelets spread out in the forward direction, at the same speed as the source wave. The new wavefront is a line tangent to all of the wavelets.
★★★★★★★★★★★★★★★★★★★★★★★
►About Christiaan HuygenChristiaan Huygens was a Dutch scientist who developed a useful technique for determining how and where waves propagate. In 1678, he proposed that every point that a luminous disturbance touches becomes itself a source of a spherical wave. The sum of the secondary waves (waves that are a result of the disturbance) determines the form of the new wave. shows secondary waves traveling forward from their point of origin. He was able to come up with an explanation of the linear and spherical wave propagation, and derive the laws of reflection and refraction (covered in previous atoms) using this principle. He could not, however, explain what is commonly known as diffraction effects. Diffraction effects are the deviations from rectilinear propagation that occurs when light encounters edges, screens and apertures. These effects were explained in 1816 by French physicist Augustin-Jean Fresnel.
★★★★★★★★★★★★★★★★★★★★★★★
Click to visit the homepage of our channel : https://www.youtube.com/channel/UCG1-22fo1sIhXGuXYpTRqaA
EduPoint,
Dam Road,
Chandil,
Dist- Seraikela-Kharsawan,
Jharkhand,
India.

ClassXII - Physics
Unit 6 - OpticsHuygen's Principle and Laws of Reflection and RefractionThis Channel initiated by Dr. D. R. Vij (former Professor of Physics, Kurukshetra University, India) primarily aims at taking free education to the doorsteps of learners who for various economic and social factors can not avail benefits of regular coaching.
In view of the congested classrooms coupled with hefty tuition fee, social taboos and hazards of travelling (for girls in particular) this mode of extending education had become a necessity.
This self-learning approach is a definite step towards democratization of education i.e. taking education even to individuals who staying in remote and far off areas were being deprived of education for no fault of theirs.
Viewers are requested to click LIKE button if they like a video and SUBSCRIBE to this channel to get notifications of more video lessons being uploaded from time to time in future. They are also requested to SHARE videos with nears and dears who can be benefitted.
All video lessons are systematically indexed on the website: www.gianmandir.com wherein one can register free of cost.
With thanks
Dr. D. R. Vij
Professor of Physics (Retd.)
(Mob) +919416220316

ClassXII - Physics
Unit 6 - OpticsHuygen's Principle and Laws of Reflection and RefractionThis Channel initiated by Dr. D. R. Vij (former Professor of Physics, Kurukshetra University, India) primarily aims at taking free education to the doorsteps of learners who for various economic and social factors can not avail benefits of regular coaching.
In view of the congested classrooms coupled with hefty tuition fee, social taboos and hazards of travelling (for girls in particular) this mode of extending education had become a necessity.
This self-learning approach is a definite step towards democratization of education i.e. taking education even to individuals who staying in remote and far off areas were being deprived of education for no fault of theirs.
Viewers are requested to click LIKE button if they like a video and SUBSCRIBE to this channel to get notifications of more video lessons being uploaded from time to time in future. They are also requested to SHARE videos with nears and dears who can be benefitted.
All video lessons are systematically indexed on the website: www.gianmandir.com wherein one can register free of cost.
With thanks
Dr. D. R. Vij
Professor of Physics (Retd.)
(Mob) +919416220316

ᴴᴰ [Documentary] Destination: Titan

It's a voyage of exploration like no other - to Titan, Saturn's largest moon and thought to resemble our own early Earth. For a small team of British scientists...

It's a voyage of exploration like no other - to Titan, Saturn's largest moon and thought to resemble our own early Earth. For a small team of British scientists this would be the culmination of a lifetime's endeavour - the flight alone, some 2 billion miles, would take a full seven years. This is the story of the space probe they built, the sacrifices they made and their hopes for the landing. Would their ambitions survive the descent into the unknown on Titan's surface?
** I do not own nor claim copyright on this material. This is just for education purposes.

It's a voyage of exploration like no other - to Titan, Saturn's largest moon and thought to resemble our own early Earth. For a small team of British scientists this would be the culmination of a lifetime's endeavour - the flight alone, some 2 billion miles, would take a full seven years. This is the story of the space probe they built, the sacrifices they made and their hopes for the landing. Would their ambitions survive the descent into the unknown on Titan's surface?
** I do not own nor claim copyright on this material. This is just for education purposes.

Gnomes is an American1980 animated film, based on the book of the same name by the DutchWil Huygen and Rien Poortvliet.
Several years after this film was released, the television series, The World of David the Gnome was created, which was also based on the same novel.
It was once common to see this film played on cable television movie channels, however it has since become very hard to find as it is not readily available for sale on DVD or VHS.

Gnomes is an American1980 animated film, based on the book of the same name by the DutchWil Huygen and Rien Poortvliet.
Several years after this film was released, the television series, The World of David the Gnome was created, which was also based on the same novel.
It was once common to see this film played on cable television movie channels, however it has since become very hard to find as it is not readily available for sale on DVD or VHS.

De laScience à la Conscience, chemin initiatique d'éveil et de guérison
Sandra HUYGEN is Consultant in the natural health sector, EnergyTherapy expert, ProfessionalExecutiveCertifiedCoach, Trainer, Speaker, Author and a Happy mother of 2 adorable red haired kids (her sun shines)
Throughout her life quest and her education (PhD in Life Sciences, MBA, Masters in energy therapy & International Master Coaching degrees), she specialized in connecting people, projects and companies with their highest & healthiest sustainable natural potential. She brings vision, strategy, senior expertise, energy & coherence in people, in management & companies to build a well-balanced and thriving work experience. She focuses on sustainable true self, excellence in an organic & authentic personal development, and both values- & results-oriented forceful organizations.
Sandra is a passionate woman who follows her heart and intuition fully dedicated to empowering people and reconnecting them with their highest energy, highest self, and striving life forces.
This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx

De laScience à la Conscience, chemin initiatique d'éveil et de guérison
Sandra HUYGEN is Consultant in the natural health sector, EnergyTherapy expert, ProfessionalExecutiveCertifiedCoach, Trainer, Speaker, Author and a Happy mother of 2 adorable red haired kids (her sun shines)
Throughout her life quest and her education (PhD in Life Sciences, MBA, Masters in energy therapy & International Master Coaching degrees), she specialized in connecting people, projects and companies with their highest & healthiest sustainable natural potential. She brings vision, strategy, senior expertise, energy & coherence in people, in management & companies to build a well-balanced and thriving work experience. She focuses on sustainable true self, excellence in an organic & authentic personal development, and both values- & results-oriented forceful organizations.
Sandra is a passionate woman who follows her heart and intuition fully dedicated to empowering people and reconnecting them with their highest energy, highest self, and striving life forces.
This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx

I can't wait to share with you one of my favorite childhood storybooks, "Gnomes" by Wil Huygen and Rien Poortvliet. Magical, tingly reading, page flipping, beautiful illustrations, all for your relaxation. LIKE if you do and SUBSCRIBE if you wish!
▶︎ If you wish to help my channel directly, donations are humbly appreciated: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=N4EY9CRPKJA7A

I can't wait to share with you one of my favorite childhood storybooks, "Gnomes" by Wil Huygen and Rien Poortvliet. Magical, tingly reading, page flipping, beautiful illustrations, all for your relaxation. LIKE if you do and SUBSCRIBE if you wish!
▶︎ If you wish to help my channel directly, donations are humbly appreciated: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=N4EY9CRPKJA7A

Michiel Huygen, Willen Van Den Eynde - Move2Alf

Open Source migration tool that cover the mass import and regular uploading process. Why is Move2Alf different from bulk-uploader, what is the specific use case...

Open Source migration tool that cover the mass import and regular uploading process. Why is Move2Alf different from bulk-uploader, what is the specific use case it serves well? How to extend it and use for your own purposes? Speed and performance, support for Alfresco 5, and writing into S3 or other Object store at 3 times regular speed.

Open Source migration tool that cover the mass import and regular uploading process. Why is Move2Alf different from bulk-uploader, what is the specific use case it serves well? How to extend it and use for your own purposes? Speed and performance, support for Alfresco 5, and writing into S3 or other Object store at 3 times regular speed.

Huygens' Principle

This lesson deals with Huygen's Principle that each point in a wave is a source of secondary waves of the same frequency and wavelength and these secondary waves form a new wave front that advances through the medium.

The Sound of Saturn: The Winds of Titan, from the Huygens Probe

The actual sound recording from the Huygens Probe as it descends through the methane atmospheres of Titan, to land on the surface of this moon of Saturn.
This is the sound of the landing on another body in our solar system most distant from the earth.
ProfessorCarolin Crawford, Gresham Professor of Astronomy, introduces the recording, describing the 2 1/2 hour descent through the methane winds blowing at 6 to 7 km per hour. She then goes on to explain why we haven't yet been able to hear the sound of the atmosphere of Mars, and how we might be able to soon.
This is an extract from a free public lecture by Carolin Crawford, Gresham Professor of Astronomy: 'The Sounds of the Universe'.
The transcript and downloadable versions of the full hour-long lecture are available from the Gresham College website:
http://www.gresham.ac.uk/lectures-and-events/the-sounds-of-the-universe
Gresham College has been giving free public lectures since 1597. This tradition continues today with all of our five or so public lectures a week being made available for free download from our website. There is currently over 1,000 lectures free to access or download from the website.
Website: http://www.gresham.ac.uk
Twitter: http://twitter.com/GreshamCollege
Facebook: http://www.facebook.com/pages/Gresham-College/14011689941

1:39

When Huygens Met Titan

This animation re-creates the final descent of ESA's Huygens probe as it landed on Titan o...

ᴴᴰ [Documentary] Destination: Titan

It's a voyage of exploration like no other - to Titan, Saturn's largest moon and thought to resemble our own early Earth. For a small team of British scientists this would be the culmination of a lifetime's endeavour - the flight alone, some 2 billion miles, would take a full seven years. This is the story of the space probe they built, the sacrifices they made and their hopes for the landing. Would their ambitions survive the descent into the unknown on Titan's surface?
** I do not own nor claim copyright on this material. This is just for education purposes.

2:28

Titan Touchdown

On Jan. 14, 2005, ESA's Huygens probe made its descent to the surface of Saturn's hazy moo...

Titan Touchdown

On Jan. 14, 2005, ESA's Huygens probe made its descent to the surface of Saturn's hazy moon, Titan. Carried to Saturn by NASA's Cassini spacecraft, Huygens made the most distant landing ever on another world, and the only landing on a body in the outer solar system. This video uses actual images taken by the probe during its two-and-a-half hour fall under its parachutes.
Huygens was a signature achievement of the international Cassini-Huygens mission, which will conclude on Sept. 15, 2017, when Cassini plunges into Saturn's atmosphere.
For more info, visit https://saturn.jpl.nasa.gov/mission/spacecraft/huygens-probe/

4:41

Huygens Landing on Titan

I do not know where I got this video from, but if you are into space exploration you will ...

Titan Landing - REAL FOOTAGE - Cassini–Huygens

Hello and welcome to What Da Math!
In this video, we will talk about Cassini–Huygens mission to Saturn and the descent video from NASA.
Patreon page:
https://www.patreon.com/user?u=2318196&ty=h
Enjoy and please subscribe.
Other videos here: https://www.youtube.com/playlist?list=PL9hNFus3sjE7jgrGJYkZeTpR7lnyVAk-x
Twitter: https://twitter.com/WhatDaMath
Facebook: https://www.facebook.com/whatdamath
Twitch: http://www.twitch.tv/whatdamath

Wil Huygen

Wil (Willibrord Joseph) Huygen (June 23, 1922, Amersfoort, Netherlands– January 14, 2009, Bilthoven, Netherlands), was a Dutch book author. He is best known for the picture books on Gnomes, illustrated by Rien Poortvliet.

Huygen, a painter in his own right, was born in Amersfoort, the Netherlands. The seventh of ten children, his primary occupation was that of a physician. This helps to explain the method he used to give realism and a sense of authenticity to his children's books about gnomes. He was married and had five children.

The first and most well known in this series is Gnomes (published in 1977, and originally known as Leven en werken van de Kabouter in Dutch). It was on top of the bestseller list of the New York Times for over a year. In the second book (De oproep der Kabouters) both Huygen and Poortvliet make appearances themselves in both the story and the illustrations as they get contacted by the gnomes because of Gnomes book they have written together. Huygen died January 14, 2009. He was 86 years old.

“I sometimes imagine that someone might come to me and ask me to inform him about sexual matters,” Frank wrote in Dutch...Peter de Bruijn, a senior researcher at the HuygensInstitute for the History of the Netherlands, one of the partners in the research, said the newly uncovered pages are not significant for their sexual content — because Frank explores similar matters in other parts of the diary, often in even more explicit terms....

Huygen's Principle - Laws of refraction | video in HINDI | EduPoint

In this Physics video lecture in HINDI we explained how we prove second law of refraction, i.e., Snell's law with the help of Huygens' principle on wave theory of light for class 12. The Huygens-Fresnel principle states that every point on a wavefront is a source of wavelets. These wavelets spread out in the forward direction, at the same speed as the source wave. The new wavefront is a line tangent to all of the wavelets.
★★★★★★★★★★★★★★★★★★★★★★★
►About Christiaan HuygenChristiaan Huygens was a Dutch scientist who developed a useful technique for determining how and where waves propagate. In 1678, he proposed that every point that a luminous disturbance touches becomes itself a source of a spherical wave. The sum of the secondary waves (waves that are a result of the disturbance) determines the form of the new wave. shows secondary waves traveling forward from their point of origin. He was able to come up with an explanation of the linear and spherical wave propagation, and derive the laws of reflection and refraction (covered in previous atoms) using this principle. He could not, however, explain what is commonly known as diffraction effects. Diffraction effects are the deviations from rectilinear propagation that occurs when light encounters edges, screens and apertures. These effects were explained in 1816 by French physicist Augustin-Jean Fresnel.
★★★★★★★★★★★★★★★★★★★★★★★
Click to visit the homepage of our channel : https://www.youtube.com/channel/UCG1-22fo1sIhXGuXYpTRqaA
EduPoint,
Dam Road,
Chandil,
Dist- Seraikela-Kharsawan,
Jharkhand,
India.

ClassXII - Physics
Unit 6 - OpticsHuygen's Principle and Laws of Reflection and RefractionThis Channel initiated by Dr. D. R. Vij (former Professor of Physics, Kurukshetra University, India) primarily aims at taking free education to the doorsteps of learners who for various economic and social factors can not avail benefits of regular coaching.
In view of the congested classrooms coupled with hefty tuition fee, social taboos and hazards of travelling (for girls in particular) this mode of extending education had become a necessity.
This self-learning approach is a definite step towards democratization of education i.e. taking education even to individuals who staying in remote and far off areas were being deprived of education for no fault of theirs.
Viewers are requested to click LIKE button if they like a video and SUBSCRIBE to this channel to get notifications of more video lessons being uploaded from time to time in future. They are also requested to SHARE videos with nears and dears who can be benefitted.
All video lessons are systematically indexed on the website: www.gianmandir.com wherein one can register free of cost.
With thanks
Dr. D. R. Vij
Professor of Physics (Retd.)
(Mob) +919416220316

58:54

ᴴᴰ [Documentary] Destination: Titan

It's a voyage of exploration like no other - to Titan, Saturn's largest moon and thought t...

ᴴᴰ [Documentary] Destination: Titan

It's a voyage of exploration like no other - to Titan, Saturn's largest moon and thought to resemble our own early Earth. For a small team of British scientists this would be the culmination of a lifetime's endeavour - the flight alone, some 2 billion miles, would take a full seven years. This is the story of the space probe they built, the sacrifices they made and their hopes for the landing. Would their ambitions survive the descent into the unknown on Titan's surface?
** I do not own nor claim copyright on this material. This is just for education purposes.

34:32

Huygen's principle | laws of reflection | chapter;wave optics

In this video lecture i have explained following points of wave optics
Introduction of wav...

Gnomes 1980 Full Movie (TV Special)

Gnomes is an American1980 animated film, based on the book of the same name by the DutchWil Huygen and Rien Poortvliet.
Several years after this film was released, the television series, The World of David the Gnome was created, which was also based on the same novel.
It was once common to see this film played on cable television movie channels, however it has since become very hard to find as it is not readily available for sale on DVD or VHS.

De laScience à la Conscience, chemin initiatique d'éveil et de guérison
Sandra HUYGEN is Consultant in the natural health sector, EnergyTherapy expert, ProfessionalExecutiveCertifiedCoach, Trainer, Speaker, Author and a Happy mother of 2 adorable red haired kids (her sun shines)
Throughout her life quest and her education (PhD in Life Sciences, MBA, Masters in energy therapy & International Master Coaching degrees), she specialized in connecting people, projects and companies with their highest & healthiest sustainable natural potential. She brings vision, strategy, senior expertise, energy & coherence in people, in management & companies to build a well-balanced and thriving work experience. She focuses on sustainable true self, excellence in an organic & authentic personal development, and both values- & results-oriented forceful organizations.
Sandra is a passionate woman who follows her heart and intuition fully dedicated to empowering people and reconnecting them with their highest energy, highest self, and striving life forces.
This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx

51:37

Lecture-82 , wave-optics -1 , Huygen's principle

these are classroom video recordings of session 2016-17 for board preparation

ASMR Sleepytime Storybooks: Gnomes

I can't wait to share with you one of my favorite childhood storybooks, "Gnomes" by Wil Huygen and Rien Poortvliet. Magical, tingly reading, page flipping, beautiful illustrations, all for your relaxation. LIKE if you do and SUBSCRIBE if you wish!
▶︎ If you wish to help my channel directly, donations are humbly appreciated: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=N4EY9CRPKJA7A

Remember

Remember us when you hear this song in a hundred years or moreJust think of us as we think about you and you'll see that we're not goneSmile with us and we'll sing for youThe song will last and we will tooSmile with us and you'll see it's trueThe song will last and we will tooYes we will tooRemember us when you hear this song remember us long goneJust think about us and we'll think about you united in this songLove is what matters the power that gathersLove is what matters the power that gathers

“I sometimes imagine that someone might come to me and ask me to inform him about sexual matters,” Frank wrote in Dutch...Peter de Bruijn, a senior researcher at the HuygensInstitute for the History of the Netherlands, one of the partners in the research, said the newly uncovered pages are not significant for their sexual content — because Frank explores similar matters in other parts of the diary, often in even more explicit terms....

Frank penned the two pages on Sept ... Until now, the content remained a mystery ... ADVERTISEMENT. Peter de Bruijn, one of the partners in the diary research and a senior researcher at the HuygensInstitute for the History of the Netherlands, said the uncovered text is significant because it shows Frank’s first attempt at writing in a more literary tone ... “How would I go about it?” ... .......

“I’ll use this spoiled page to write down ‘dirty’ jokes,” Anne Frank wrote in her diary in September 1942, during her first few months in hiding ... However, over 75 years later, researchers have now been able to read the pages using new scanning technology, the Anne Frank House announced on Tuesday ... Researchers from the HuygensInstitute for the History of the Netherlands helped scan the pages, in order to finally reveal what they said ... ....